Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!portal!cup.portal.com!clinsley
From: clinsley@cup.portal.com (Charles Chuck Linsley)
Newsgroups: comp.graphics
Subject: Re: Subroutine for NTSC to YIQ/RGB ?
Message-ID: <17509@cup.portal.com>
Date: 23 Apr 89 05:55:16 GMT
References: <883@uceng.UC.EDU>
Distribution: na
Organization: The Portal System (TM)
Lines: 25

Atul,

Sorry to post this, but somebody's mailer threw up on your return path,
and I got a headache reading the headers trying to find out who, and what
it didn't like.

>  I am in need of a subroutine in C or Fortran (mathematical expression would
>  be sufficient) to convert digitized NTSC signal to either YIQ or RGB signal.
>  The NTSC was sampled at 4 times the sub-carrier frequency and has values 
>  from 0 to 255; alternate lines are 180 degree out of phase. Any information
>  or reference to book, paper concerning this would also be appreciated.

If you get any useful response to this, could you either e-mail a copy or
summarize to the net?

Thanks,

Chuck

clinsley@cup.portal.com
..decvax!sun!portal!clinsley
CIS:  72357,2504

I don't need a disclaimer.  This account has nothing to do with my job.